$base : #efefef;

body{
  background: $base;
  width: 100%;
}
ul,li{
  margin: 0;
  padding: 0;
  list-style: none;
}

.mask{
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0,0,0,0.5);
  .con{
    padding: 25px;
    border-radius: 15px;
    width: 300px;
    height: 300px;
    background: white;
    p{
      font-size: 28px;
      font-weight: 600;
    }
    input{
      border: 1px solid black;
      width: 150px;
      height: 35px;
      margin-bottom: 30px;
    }
  }
}

.text{
  width: 600px;
  margin: 0 auto;
  li{
    height: 40px;
    line-height: 40px;
    margin: 10px 0;
    background: #999;
    text-align: center;
    border-radius: 10px;
    button{
      margin: 0 10px;
    }
  }
}